Page 2 - must; UNIT ARRANGEMENT AND ACCESS; General
2 FIRE, EXPLOSION HAZARD Failure to follow this warning could result in personal injury, death and/or property damage.Refer to the User’s Information Manual provided with this unit for more details.Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any othe...
Page 3 - Routine Maintenance
3 BLOWERACCESSPANEL CONTROL BOX COMPRESSORS C09239 Fig. 2 -- Typical Access Panel Location (Front) Routine Maintenance These items should be part of a routine maintenance program, to be checked every month or two, until a specific schedule for each can be identified for this installation: Quarterly ...
Page 4 - Manual Outside Air Hood Screen; WARNING; Belt
4 22 3/8 (569 mm) HOOD DIVIDER OUTSIDEAIR CLEANABLEALUMINUMFILTER BAROMETRICRELIEF FILTERCAP FILTER C08634 Fig. 3 -- Filter Installation To remove the filter, open the spring clips. Re--install the filter by placing the frame in its track, then closing the spring clips. Manual Outside Air Hood Scree...
Page 6 - Changing the Fan Wheel Speed by Changing Pulleys; COOLING; UNIT OPERATION AND SAFETY HAZARD; Condenser Coil; Evaporator Coil; Remove Surface Loaded Fibers
6 Changing the Fan Wheel Speed by Changing Pulleys The horsepower rating of the belt is primarily dictated by the pitch diameter of the smaller pulley in the drive system (typically the motor pulley in these units). Do not install a replacement motor pulley with a smaller pitch diameter than provide...
Page 7 - Totaline Environmentally Sound Coil Cleaner Application; CAUTION; Totaline Environmentally Sound Coil Cleaner application
7 Routine Cleaning of NOVATION Condenser Coil Surfaces To clean the NOVATION condenser coil, chemicals are NOT to be used; only water is approved as the cleaning solution. Only clean potable water is authorized for cleaning NOVATION condensers. Carefully remove any foreign objects or debris attached...
Page 8 - PURON; Refrigerant Charge; No Charge
8 9. Finned surfaces should remain wet with cleaning solution for 10 minutes. 10. Ensure surfaces are not allowed to dry before rinsing. Reapply cleaner as needed to ensure 10--minute satur- ation is achieved. 11. Thoroughly rinse all surfaces with low velocity clean water using downward rinsing mot...
Page 9 - Suction Pressure
9 1/2-20 UNF RH 30 0.596 .47 5/8” HEX SEAT CORE WASHER DEPRESSOR PER ARI 720 +.01/-.035 FROM FACE OF BODY 7/16-20 UNF RH O-RING 45 torqued into the seat. Appropriate handling is required to not scratch or dent the surface. 1/2" HEX This surface provides a metal to metal seal when o o (Part No. E...
Page 10 - COOLING CHARGING CHARTS
10 COOLING CHARGING CHARTS C09221 Fig. 10 -- Cooling Charging Charts (08D,F -- Both Circuits) 580J
Page 14 - Table 1 – Cooling Service Analysis
14 Table 1 – Cooling Service Analysis PROBLEM CAUSE REMEDY Compressor and Condenser Fan Will Not Start. Power failure. Call power company. Fuse blown or circuit breaker tripped. Replace fuse or reset circuit breaker. Defective thermostat, contactor, transformer, or control relay. Replace component. ...
Page 15 - Compressors; Filter Drier; Troubleshooting Cooling System
15 Compressors Lubrication Compressors are charged with the correct amount of oil at the factory. UNIT DAMAGE HAZARD Failure to follow this caution may result in damage to components.The compressor is in a Puron R refrigerant system and uses a polyolester (POE) oil. This oil is extremely hygroscopic...
Page 16 - CONVENIENCE OUTLETS; ELECTRICAL OPERATION HAZARD; Installing Weatherproof Cover; IMPORTANT
16 CONVENIENCE OUTLETS ELECTRICAL OPERATION HAZARD Failure to follow this warning could result in personal injury or death.Units with convenience outlet circuits may use multiple disconnects. Check convenience outlet for power status before opening unit for service. Locate its disconnect switch, if ...
Page 17 - Duty Cycle; Maintenance; SMOKE DETECTORS; System
17 C08283 UNIT VOLTAGE CONNECT AS PRIMARY CONNECTIONS TRANSFORMER TERMINALS 208, 230 240 L1: RED +YEL L2: BLU + GRA H1 + H3 H2 + H4 460 480 L1: RED Splice BLU + YEL L2: GRA H1 H2 + H3 H4 575 600 L1: RED L2: GRA H1 H2 Fig. 18 -- Powered Convenience Outlet Wiring Duty Cycle The unit--powered convenien...
Page 18 - Sensor; Smoke Detector Locations; Supply Air; Sensor Location
18 Duct smoke sensor controller Fastener (2X) Controller cover Conduit nuts (supplied by installer) Conduit support plate Cover gasket (ordering option) Conduit couplings (supplied by installer) Terminal block cover Controller housing and electronics Alarm Power Test/resetswitch Trouble C08208 Fig. ...
Page 19 - Return Air Without Economizer; Return Air With Economizer; Completing Installation of Return Air Smoke; FIOP Smoke Detector Wiring and Response; All Units
19 Return Air Without Economizer The sampling tube is located across the return air opening on the unit basepan. (See Fig. 22.) The holes in the sampling tube face downward, into the return air stream. The sampling tube is connected via tubing to the return air sensor that is mounted on a bracket hi...
Page 20 - Sensor and Controller Tests
20 A E F C D B C08246 Fig. 26 -- Typical Smoke Detector System Wiring Highlight B Smoke detector NC contact set will open on smoke alarm condition, de--energizing the ORN conductor. Highlight C 24--v power signal via ORN lead is removed at Smoke Detector input on LCTB; all unit operations cease imme...
Page 22 - OPERATIONAL TEST HAZARD; Detector Cleaning; Cleaning the Smoke Detector
22 SD--TRK4 Remote Alarm Test Procedure 1. Turn the key switch to the RESET/TEST position for seven seconds. 2. Verify that the test/reset station’s Alarm LED turns on. 3. Reset the sensor by turning the key switch to the RESET/TEST position for two seconds. 4. Verify that the test/reset station’s A...
Page 23 - INDICATORS; Troubleshooting
23 INDICATORS Normal State The smoke detector operates in the normal state in the absence of any trouble conditions and when its sensing chamber is free of smoke. In the normal state, the Power LED on both the sensor and the controller are on and all other LEDs are off. Alarm State The smoke detecto...
Page 24 - PROTECTIVE DEVICES; Compressor Protection
24 Table 3 – Detector Indicators CONTROL OR INDICATOR DESCRIPTION Magnetic test/reset switch Resets the sensor when it is in the alarm or trouble state. Activates or tests the sensor when it is in the normal state. Alarm LED Indicates the sensor is in the alarm state. Trouble LED Indicates the senso...
Page 25 - GAS HEATING SYSTEM
25 Troubleshooting Supply Fan Motor Overload Trips The supply fan used in 580J units is a forward--curved centrifugal wheel. At a constant wheel speed, this wheel has a characteristic that causes the fan shaft load to DECREASE when the static pressure in the unit--duct system increases and to INCREA...
Page 26 - Table 7 – Liquid Propane Supply Line Pressure Ranges; Table 8 – Liquid Propane Manifold Pressure Ranges; Supply Pressure Switch; Flue Gas Passageways
26 Table 7 – Liquid Propane Supply Line Pressure Ranges UNIT MODEL UNIT SIZE MIN MAX 580J All 11.0 in. wg (2740 Pa) 13.0 in. wg (3240 Pa) Manifold pressure for LP fuel use must be adjusted to specified range. (See Table 8.) Follow instructions in the accessory kit to make initial readjustment. Table...
Page 27 - Burners and Igniters; EQUIPMENT DAMAGE HAZARD; Main Burners
27 HEATER TUBE ASSEMBLY SEAL STRIPS, SPONGE RUBBER REGULATOR GASKET REGULATOR RETAINER WIND CAP ASSEMBLY (SHOWN INVERTED, AS SHIPPED) BURNER ASSEMBLY INDUCER FAN-MOTOR ASSEMBLY SUPPORT INSULATION ASSEMBLY C08227 Fig. 34 -- Heat Exchanger Assembly Burners and Igniters EQUIPMENT DAMAGE HAZARD Failure ...
Page 28 - Cleaning and Adjustment
28 MANIFOLD PRESSURE TAP GAS VALVE BURNERS C09154 Fig. 36 -- Burner Tray Details 6. Remove igniter wires and sensor wires at the Integ- rated Gas Unit Controller (IGC). (See Fig. 37.) 7. Remove the 2 screws that attach the burner rack to the vestibule plate. (See Fig. 34.) 8. Slide the burner tray o...
Page 29 - Burner Ignition; Table 9 – LED Error Code Description*
29 125,000/90,000 BTUH INPUT 180,000/120,000 BTUH INPUT 240,000/180,000 BTUH INPUT 250,000/200,000 BTUH INPUT C08447 Fig. 38 -- Spark Adjustment (08--14) Burner Ignition Unit is equipped with a direct spark ignition 100% lockout system. Integrated Gas Unit Controller (IGC) is located in the control ...
Page 30 - Orifice Replacement
30 C08240 C08241 580J08(D,F)150 only All 580J*D,F except 150 Fig. 39 -- Gas Valve Orifice Replacement This unit uses orifice type LH32RFnnn (where nnn indicates orifice reference size). When replacing unit orifices, order the necessary parts via Bryant RCD. See Table 11 for available orifice sizes. ...
Page 31 - Table 10 – IGC Connections
31 Red LED-Status C08452 Fig. 40 -- Integrated Gas Control (IGC) Board Table 10 – IGC Connections TERMINAL LABEL POINT DESCRIPTION SENSOR LOCATION TYPE OF I/O CONNECTION PIN NUMBER INPUTS RT, C Input power from TRAN 1 control box 24 VAC — SS Speed sensor gas section analog input J1, 1-3 FS, T1 Flame...
Page 32 - Table 11 – Orifice Sizes
32 Table 11 – Orifice Sizes ORIFICE DRILL SIZE BRYANT PART NUMBER DRILL DIA. (in.) #30 LH32RF129 0.1285 1/8 LH32RF125 0.1250 #31 LH32RF120 0.1200 #32 LH32RF116 0.1160 #33 LH32RF113 0.1130 #34 LH32RF111 0.1110 #35 LH32RF110 0.1100 #36 LH32RF105 0.1065 #37 LH32RF104 0.1040 #38 LH32RF102 0.1015 #39 LH3...
Page 33 - Minimum Heating Entering Air Temperature; Troubleshooting Heating System; Table 13 – Heating Service Analysis; PROBLEM
33 Minimum Heating Entering Air Temperature When operating on first stage heating, the minimum temperature of air entering the dimpled heat exchanger is 50 _ F continuous and 45 _ F intermittent for standard heat exchangers and 40 _ F continuous and 35 _ F intermittent for stainless steel heat excha...
Page 34 - Table 14 – IGC Board LED Alarm Codes
34 Table 14 – IGC Board LED Alarm Codes LED FLASH CODE DESCRIPTION ACTION TAKEN BY CONTROL RESET METHOD PROBABLE CAUSE On Normal Operation — — — Off Hardware Failure No gas heating. — Loss of power to the IGC. Check 5 amp fuse on IGC, power to unit, 24V circuit breaker, transformer, and wiring to th...
Page 35 - CONDENSER COIL SERVICE; Repairing NOVATION Condenser Tube Leaks
35 CONDENSER COIL SERVICE Condenser Coil The condenser coil is new NOVATION Heat Exchanger Technology. This is an all--aluminum construction with louvered fins over single--depth crosstubes. The crosstubes have multiple small passages through which the refrigerant passes from header to header on eac...
Page 38 - Table 15 – RTU--MP Controller Inputs and Outputs; NOTE; space sensor. A standard thermostat cannot be used with
38 Table 15 – RTU--MP Controller Inputs and Outputs POINT NAME BACnet OBJECT NAME TYPE OF I/O CONNECTION PIN NUMBERS INPUTS Space Temperature Sensor sptsens AI (10K Thermistor) J20 --- 1, 2 Supply Air Temperature sat AI (10K Thermistor) J2 --- 1, 2 Local Outside Air Temperature Sensor oatsens AI (10...
Page 39 - TEMP; Temperature (SAT) Sensor on Small Rooftop Units
39 Table 16 – Thermistor Resistance vs Temperature Values for Space Temperature Sensor, Supply Air Temperature Sensor, and Outdoor Air Temperature Sensor TEMP (C) TEMP (F) RESISTANCE (Ohms) --- 40 --- 40 335,651 --- 35 --- 31 242,195 --- 30 --- 22 176,683 --- 25 --- 13 130,243 --- 20 --- 4 96,974 --...
Page 40 - SET; Economizer Controls; Outdoor Air Enthalpy Control (PNO HH57AC077); GRA
40 SEN SEN J20-1 J20-2 C08460 Fig. 46 -- RTU--MP T--55 Sensor Connections Connect T--56 See Fig. 47 for T--56 internal connections. Install a jumper between SEN and SET terminals as illustrated. Connect T--56 terminals to RTU--MP J20--1, J20--2 and J20--3 per Fig. 48. 2 3 4 5 6 1 SW1 SEN SET Cool Wa...
Page 42 - COVER REMOVED; Connecting Discrete Inputs
42 To connect the sensor to the control, identify the positive (4 to 20 mA) and ground (SIG COM) terminals on the sensor. (See Fig. 52.) Connect the 4--20 mA terminal to RTU--MP J4--2 and connect the SIG COM terminal to RTU--MP J4--3. (See Fig. 53.) SEN COM J4-2 J4-3 IAQ Sensor 24 VAC C08462 Fig. 53...
Page 43 - Integration Guide; BACview
43 Remote Occupancy The remote occupancy accessory is a field--installed accessory. This accessory overrides the unoccupied mode and puts the unit in occupied mode. When installing this accessory, the unit must be configured for remote occupancy by setting MENU → Config → Inputs → input 3, 5, 8, or ...
Page 44 - SW3 Protocol Selection; Baud Rate Selections; Virtual BACview; Communication LEDs
44 SW3 Protocol Selection PROTOCOL DS8 DS7 DS6 DS5 DS4 DS3 DS2 DS1 BACnet MS/TP (Master) Unused OFF OFF OFF ON OFF Select Baud Select Baud Modbus (Slave) Unused OFF OFF ON ON OFF Select Baud Select Baud N2 (Slave) Unused OFF OFF OFF ON ON OFF OFF LonWorks Unused ON ON OFF ON OFF OFF OFF NOTE:DS = Di...
Page 45 - Table 17 – LEDs; The LEDs on the RTU--MP show the status of certain functions; Tx
45 Table 17 – LEDs The LEDs on the RTU--MP show the status of certain functions If this LED is on... Status is... Power The RTU MP has power Rx The RTU MP is receiving data from the network segment Tx The RTU MP is transmitting data over the network segment DO# The digital output is active The Run a...
Page 46 - Table 18 – Troubleshooting Alarms
46 Table 18 – Troubleshooting Alarms POINT NAME BACnet OBJECT NAME ACTION TAKEN BY CONTROL RESET METHOD PROBABLE CAUSE Safety Chain Alarm safety_chain Alarm Generated Immediate Shutdown Automatic Over load Indoor Fan or Electric Heater overheat. Fire Shutdown Alarm fire_alarm Alarm Generated Immedia...
Page 47 - Alarms; Party Integration Guide
47 Alarms Alarms can be checked through the network and/or the local access. All the alarms are listed in Table 18 with name, object name, action taken by control, reset method, and probable cause. There are help screens for each alarm on the local access display and listed in RTU--MP Controls, Star...
Page 49 - Modbus
49 Table 19 – Manufacture Date When troubleshooting, you may need to know a control module’s manufacture date Obtain the manufacture date from a... Notes Module status report (modstat) To obtain a modstat with BACview 6 : 1. Press Function (FN) key and hold. 2. Then press period (.) 3. Release both ...
Page 52 - Table 22 – EconoMi$er IV Input/Output Logic; INPUTS
52 Table 22 – EconoMi$er IV Input/Output Logic INPUTS OUTPUTS Demand Control Ventilation (DCV) Enthalpy* Y1 Y2 Compressor N Terminal† Outdoor Return Stage 1 Stage 2 Occupied Unoccupied Damper Below set (DCV LED Off) High (Free Cooling LED Off) Low On On On On Minimum position Closed On Off On Off Of...
Page 53 - Setpoints
53 Supply Air Temperature (SAT) Sensor The supply air temperature sensor is a 3 K thermistor located at the inlet of the indoor fan. (See Fig. 65.) This sensor is factory installed. The operating range of temperature measurement is 0 ° to 158 _ F (--18 _ to 70 _ C). See Table 16 for sensor temperatu...
Page 54 - Differential Dry Bulb Control; Mounting Location
54 Differential Dry Bulb Control For differential dry bulb control the standard outdoor dry bulb sensor is used in conjunction with an additional accessory dry bulb sensor (part number CRTEMPSN002A00). The accessory sensor must be mounted in the return airstream. (See Fig. 69.) Wiring is provided in...
Page 55 - Differential Enthalpy Control; Sensor Maximum Range Settings
55 TR1 24 Vac COM TR 24 Va c HOT 1 2 3 4 5 EF EF1 + _ P1 T1 P T N EXH 2V 10V EXH Set Set 2V 10V 2V 10V DCV DCV Free Cool B C A D SO+ SR+ SR SO AQ1 AQ DCV Min Pos Open Max N1 C06038 Fig. 71 -- EconoMi$er IV Control Differential Enthalpy Control For differential enthalpy control, the EconoMi$er IV con...
Page 56 - Damper Movement
56 Adjust the minimum position potentiometer to allow the minimum amount of outdoor air, as required by local codes, to enter the building. Make minimum position adjustments with at least 10 _ F temperature difference between the outdoor and return-air temperatures.To determine the minimum position ...
Page 59 - WIRING DIAGRAMS
59 5. Turn the DCV setpoint potentiometer CW until the DCV LED turns off. The DCV LED should turn off when the potentiometer is approximately 9--v. The actuator should drive fully closed. 6. Turn the DCV and Exhaust potentiometers CCW until the Exhaust LED turns on. The exhaust contacts will close 3...
Page 62 - PERSONAL INJURY HAZARD; PERSONAL INJURY AND ENVIRONMENTAL; Unit Preparation
62 PRE--START--UP PERSONAL INJURY HAZARD Failure to follow this warning could result in personal injury or death. 1. Follow recognized safety practices and wear protective goggles when checking or servicing refrigerant system. 2. Do not operate compressor or provide any electric power to unit unless...
Page 64 - Field Service Test; Configuration
64 NOTE : The default value for the evaporator--fan motor on/off delay is 45 seconds. The Integrated Gas UnitController (IGC) modifies this value when abnormal limitswitch cycles occur. Based upon unit operating conditions,the on delay can be reduced to 0 seconds and the off delaycan be extended to ...
Page 67 - OPERATING SEQUENCES; Heating, Units Without Economizer
67 Power Exhaust Setpt When the economizer damper position opens above this point the power exhaust operation will begin. When the damper position falls 10% below the setpoint, the power exhaust will shutdown. Factory Default = 50% Range = 20--90 % NOTE : This point is only used when Continuous Occ ...
Page 71 - FASTENER TORQUE VALUES; Table 25 – Torque Values
71 Indoor Air Quality If the optional indoor air quality sensor is installed, the RTU--MP will maintain indoor air quality within the space at the user configured differential setpoint. The setpoint is the difference between the indoor air quality and an optional outdoor air quality sensor. If the o...
Page 72 - APPENDIX I. MODEL NUMBER SIGNIFICANCE; Model Number Nomenclature
72 APPENDIX I. MODEL NUMBER SIGNIFICANCE Model Number Nomenclature 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 5 8 0 J E 0 8 D 1 2 5 A 1 A 0 A A -- ____________ ______ ________ ______ Unit Type Design Revision 580J = Cooling/Gas Heat RTU --- = First Revision Voltage Packaging E = 460 --- 3 --- 60 A...
Page 73 - APPENDIX II. PHYSICAL DATA; Physical Data
73 APPENDIX II. PHYSICAL DATA Physical Data (Cooling) 7.5 -- 12.5TONS 580J*08D,F 580J*12D,F 580J*14D,F Refrigeration System # Circuits / # Comp. / Type 2 / 2 / Scroll 2 / 2 / Scroll 2 / 2 / Scroll Puron R refrig. (R --- 410A) charge per circuit A/B (lbs --- oz) 4 --- 6 / 4 --- 6 6 --- 0 / 6 --- 0 7 ...
Page 74 - LO
74 APPENDIX II. PHYSICAL DATA (cont.) Physical Data (Heating) 7.5 -- 12.5TONS 580J**08 580J**12 580J**14 Gas Connection # of Gas Valves 1 1 1 Nat. gas supply line press (in. w.g.)/(PSIG) 4 --- 13 / 0.18 --- 0.47 4 --- 13 / 0.18 --- 0.47 4 --- 13 / 0.18 --- 0.47 LP supply line press (in. w.g.)/(PSIG)...
Page 75 - APPENDIX III. FAN PERFORMANCE; PHASE
75 APPENDIX III. FAN PERFORMANCE 580J**08 3 PHASE 7.5 TON HORIZONTAL SUPPLY CFM AVAILABLE EXTERNAL STATIC PRESSURE (in. wg) 0.2 0.4 0.6 0.8 1.0 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP Standard Static Option Medium Static Option 2250 505 0.52 586 0.73 657 0.97 722 1.22 782 1.50 2438 533 0.62 610 0.85...
Page 78 - General fan performance notes:; pressure caused by any FIOPs or accessories.
78 580J**14 3 PHASE 12.5 TON VERTICAL SUPPLY CFM Available External Static Pressure (in. wg) 0.2 0.4 0.6 0.8 1.0 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP Standard Static Option Medium Static Option 3438 685 1.12 751 1.32 813 1.54 871 1.76 927 1.99 3750 736 1.41 797 1.63 855 1.86 910 2.10 963 2.35 406...
Page 79 - Pulley Adjustment
79 APPENDIX III. FAN PERFORMANCE (cont.) Pulley Adjustment UNIT MOTOR/DRIVE COMBO MOTOR PULLEY TURNS OPEN 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 08 3p ha se Standard Static 747 721 695 670 644 618 592 566 541 515 489 Medium Static 949 927 906 884 863 841 819 798 776 755 733 High Static 1102 108...
Page 80 - ELECTRICAL INFORMATION
80 ELECTRICAL INFORMATION 580J*08D,F 2 --- Stage Cooling 7.5 Tons V --- Ph --- Hz VOLTAGE RANGE COMP (Cir 1) COMP (Cir 2) OFM (ea) IFM RLA LRA RLA LRA WATTS FLA TYPE Max WATTS Max AMP Draw EFF at Full Load FLA MIN MAX 208 --- 3 --- 60 187 253 13.6 83 13.6 83 325 1.5 STD 1448 5.5 80% 5.2 MED 2278 7.9...
Page 82 - APPENDIX IV. WIRING DIAGRAM LIST; Wiring Diagrams; SIZE
82 APPENDIX IV. WIRING DIAGRAM LIST Wiring Diagrams 580J SIZE VOLTAGE CONTROL POWER 08D,F 208/230 --- 3 --- 60 48TM501325 48TM501326 460 --- 3 --- 60 48TM501325 48TM501326 575 --- 3 --- 60 48TM501325 48TM501327 12D,F 208/230 --- 3 --- 60 48TM501325 48TM501326 460 --- 3 --- 60 48TM501325 48TM501326 5...
Page 83 - APPENDIX V. MOTORMASTER SENSOR LOCATIONS; temperature sensor location for this unit.
83 APPENDIX V. MOTORMASTER SENSOR LOCATIONS 580/558J-D08 580/558J-D12 C09226 Fig. 75 -- 580J*08--12D,F Outdoor Circuiting NOTE : The low ambient kit for the 12.5 ton unit utilizes a pressure transducer, and therefore there is no Motormaster temperature sensor location for this unit. Manufacturer res...
Page 85 - UNIT START-UP CHECKLIST; ELECTRICAL
85 UNIT START-UP CHECKLIST I. PRELIMINARY INFORMATION: MODEL NO.:DATE: ______________ SERIAL NO: _____________________________________TECHNICIAN: ___________________________________BUILDING LOCATION:____________________________ II. PRE-START-UP (insert check mark in box as each item is completed): j...